It works after a fashion, but two things that you should know before you buy:
(1) When you open the cartridge (remove the orange plastic) ink spills out. To be fair they do warn you about it. Despite the warning I got ink all over my hands.
(2) The first time I installed it, the printer said no cartridge was installed. It turned out that the "chip" contacts were misaligned. I emailed Ink Jungle, they emailed this response which I reproduce here below.
Basically, you are paying £20 vs £47 for the HP original product. Just don't expect like-for-like.
Cartridge missing or damaged
If your printer states "cartridge missing or damaged" it may be that the chip on the bottom of the cartridge has either been placed in the incorrect place or that it has moved in transit.
To solve the problem ensure that the chip is central, not wonky and in the same position as another cartridge that works by comparing two side by side. Normally the chip can be removed and re-stuck very easily in the correct position. It may need to be brought forward by 1-2mm towards the prong.